The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating.
Your welcome I don't know if that helped. But yea.
i think it is c. second half of the 18th century hope it helps
Sweden, Finland, Scandinavian countries such as Denmark-Norway
Answer:
put the main idea into words
Explanation:
